Clamping and positioning process for part with multiple inclined surfaces

A multi-slope and parts technology, which is applied in the direction of positioning devices, workpiece clamping devices, metal processing machinery parts, etc., can solve the problems of multi-slope parts that cannot be clamped and cannot be aligned, and achieve low technical requirements for locking work. Overall cost and cost reduction effect

Inactive Publication Date: 2019-05-28
SHENYANG FORTUNE PRECISION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] A clamping and positioning process for multi-inclined parts, using the cooperation between the inclined surface of the tooling and the upper inclined cover of the tooling, and the screw to tighten the part clamp, and solve the problem that the parts with multi-inclined surfaces cannot be clamped; use the cooperation and conversion of the inclined surface of the tooling and the straight surface of the tooling , to solve the problem that the multi-slope parts cannot be aligned, and at the same time realize the alignment of the tooling once, which can be used repeatedly for positioning, effectively improving the alignment time of the parts; using the cooperation between the inclined surface of the tooling and the inclined surface of the parts, the parts can be quickly limited. , improve the production efficiency of parts and ensure the stability of parts quality

Method used

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  • Clamping and positioning process for part with multiple inclined surfaces
  • Clamping and positioning process for part with multiple inclined surfaces
  • Clamping and positioning process for part with multiple inclined surfaces

Examples

Experimental program
Comparison scheme
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Embodiment

[0035] 1. For multi-slope parts, this process needs to process the remaining countersunk holes after the previous process, such as figure 1 shown.

[0036] 2. The tooling required for processing the reverse face is divided into four parts, 1) tooling base; 2) pressure plate; 3) bolts; 4) inclined cover (such as figure 2 shown);

[0037] 3. Straighten the surface a of the tooling base, within 0.03mm of runout, press the pressure plate on the position shown in the figure (both ends of the tooling base), the surface perpendicular to the countersink hole to be processed is firmly attached to the bottom surface of the tooling, and the two slopes in the upper right corner are aligned with the two sides of the tooling. The slopes at the same angle are realistic, the slopes of the upper surface and the slope of the cover on the slope are firmly attached, and are pressed tightly with bolts. Machining origin X0: tooling straight face a, Y0: tooling straight face b, Z0: tooling big fa...

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PUM

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Abstract

The invention discloses a clamping and positioning process for a part with multiple inclined surfaces, and belongs to the field of cold processing. A matched forming tool is adopted, a to-be-processedstation of the part is adjusted, and the part is limited and clamped by the tool, so that once aligning can be realized, and repeated positioning clamping can be realized. The process solves the problems that the part with multiple inclined surfaces cannot be clamped, positioned and aligned, clamping and aligning time is greatly shortened, processing efficiency is improved, and stability of partquality is guaranteed.

Description

technical field [0001] The invention belongs to the field of cold processing industry, and in particular relates to a clamping and positioning process for multi-slope parts. It is suitable for the processing of the turning station of the multi-slope parts that can not be limited, clamped and aligned in the subsequent process. Background technique [0002] In the field of semiconductor processing, there are many double-sided station parts, and one side is suitable for clamping and processing with flat-nose pliers, which can effectively shorten the tool clamping length and clamping time, thereby improving processing efficiency. For a relatively regular workpiece surface, the flat-nose pliers can be turned over and clamped, and the other side can be processed. However, for multi-slope parts, the reverse station is angularly related to the multiple slopes processed by the upper station, and the flat-nose pliers cannot be clamped, and this type of parts cannot be aligned and cla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06B25B11/00
Inventor 李翠谷明君
Owner SHENYANG FORTUNE PRECISION EQUIP CO LTD
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